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Topic: PCl5 vs 3 amminopyridine  (Read 3121 times)

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Offline indian

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PCl5 vs 3 amminopyridine
« on: December 18, 2009, 12:57:12 AM »
I am reacting pcl5 with 3 amminopyridine but instead of getting 4 chlorines substituted I am getting only 3 of them substituted .please give m suggestions?
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Offline sjb

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Re: PCl5 vs 3 amminopyridine
« Reply #1 on: December 18, 2009, 08:06:44 AM »
Where are you not getting substitution? You may have to change the electronics of the ring to get (ultimately) all aromatic C-H replaced by C_Cl
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Offline Grundalizer

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Re: PCl5 vs 3 amminopyridine
« Reply #2 on: December 18, 2009, 09:54:29 PM »
3-aminopyridine has only 3 free C's in the ring, where were you expecting more?



I think I need a bigger picture
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